| 词条 | NGC 181 |
| 释义 |
| name = NGC 181 | image = File:NGC181 - SDSS DR14.jpg | caption = SDSS image of NGC 181 | epoch = J2000 | ra = {{RA|00|38|23.2}}[1] | dec = {{DEC|+29|28|21}}[1] | constellation name = Cetus | z = 0.018463[1] | dist_ly = {{convert|88.450|+/-|16.334|Mpc|Mly|abbr=on|lk=on|order=flip}}[1] | type = S?[1] | appmag_v = 15.40[1] | size_v = 0.5' × 0.2'[1] | notes = | names = CGCG 500-055, MCG +05-02-032, 2MASX J00382319+2928214, 2MASXi J0038232+292821, IRAS F00356+2911, PGC 2287.[1] }}NGC 181 is a galaxy, likely a spiral galaxy located in the constellation Andromeda. It was discovered on October 6, 1883 by Édouard Stephan.[2] References1. ^1 2 3 4 5 6 7 {{cite web | title=NASA/IPAC Extragalactic Database | work=Results for NGC 0181 | url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+181&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES | accessdate=2016-09-02}} {{Ngc5}}{{Catalogs|PGC=2287|NGC=181}}{{Galaxy-stub}}2. ^{{cite web|title=New General Catalog Objects: NGC 150 - 199|url=http://cseligman.com/text/atlas/ngc1a.htm#181|publisher=Cseligman|accessdate=September 3, 2016}} 4 : NGC objects|Spiral galaxies|Andromeda (constellation)|Discoveries by Édouard Stephan |
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